DATA TECHNOLOGY CORPORATION =========================== DTC2183H (400586-89A) Card Type Hard drive controller card Hard Drives supported Two EIDE drives Floppy drives supported None Data Bus 16-bit-ISA Card Size Half-length, half-height card +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Function | Location | |---------------------------------------+--------------------| | 40-pin primary IDE(AT) connector | CN1 | +------------------------------------------------------------+ +------------------------------------------------------------+ | IDE INTERRUPT SELECTION | |------------------------------------------------------------| | IRQ | W1 | W2 | W5 | |------------+--------+-------------------+------------------| |>> | IRQ 15 | Closed | Pins 2 & 3 closed | Open | |---+--------+--------+-------------------+------------------| | | IRQ 12 | Closed | Open | Pins 1 & 2 | | | | | | closed | |---+--------+--------+-------------------+------------------| | | IRQ 11 | Closed | Open | Pins 2 & 3 | | | | | | closed | |---+--------+--------+-------------------+------------------| | | IRQ 14 | Open | Pins 1 & 2 closed | Open | +------------------------------------------------------------+